?new heads or work up existing ones?
You looking at a few different options in the $1300 range.
Having yours worked by WCCH or someone similar, or Patriot or TSP already cnc'ed heads. ( Patriot and TSP seem to have the least expensive heads, appologies to anyone left out of this price range please speak up if someone was left out)
Or look for a used set of aftermarket castings.
AFR,TFS,ET,Dart are all aftermarket castings and will cost more money. TSP has a casting coming out and will be priced less than most from we've seen so far in their threads.
Generally aftermarket heads offer more features and better flow chararteristics (depending on who ported them) than OEM heads, Thats not to say a talented porter cant make a set of OEM heads outshine an aftermarket casting. Most important is to match up the top end correctly for the application intended as well as the components to work together.
I carry all of them as well

